[INFO] cloning repository https://github.com/epdtry/tfh-mitm
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/epdtry/tfh-mitm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepdtry%2Ftfh-mitm"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepdtry%2Ftfh-mitm'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b9503cf9c578e9f642f43137454eb886c87d69f9
[INFO] checking epdtry/tfh-mitm against try#96b3c169cd2d8959926fa240f10342f1659f8ae3 for pr-71896
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepdtry%2Ftfh-mitm" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/epdtry/tfh-mitm on toolchain 96b3c169cd2d8959926fa240f10342f1659f8ae3
[INFO] running `"/workspace/cargo-home/bin/cargo" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/epdtry/tfh-mitm
[INFO] finished tweaking git repo https://github.com/epdtry/tfh-mitm
[INFO] tweaked toml for git repo https://github.com/epdtry/tfh-mitm written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/epdtry/tfh-mitm already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 946fb6adcb8fe263a4d42cf504c4f7dfd9cba062b46688f8a872ad422af8deb6
[INFO] running `"docker" "start" "-a" "946fb6adcb8fe263a4d42cf504c4f7dfd9cba062b46688f8a872ad422af8deb6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]     Checking tfh-mitm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::convert::TryInto`
[INFO] [stderr]  --> src/packet.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::convert::TryInto;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/packet.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::mem::{self, MaybeUninit};
[INFO] [stderr]   |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/tuntap.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process`
[INFO] [stderr]  --> src/tuntap.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::process;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `IFF_NO_PI`
[INFO] [stderr]   --> src/tuntap.rs:10:24
[INFO] [stderr]    |
[INFO] [stderr] 10 |     IFNAMSIZ, IFF_TUN, IFF_NO_PI,
[INFO] [stderr]    |                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::TryInto`
[INFO] [stderr]  --> src/packet.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::convert::TryInto;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/packet.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::mem::{self, MaybeUninit};
[INFO] [stderr]   |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/tuntap.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process`
[INFO] [stderr]  --> src/tuntap.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::process;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `IFF_NO_PI`
[INFO] [stderr]   --> src/tuntap.rs:10:24
[INFO] [stderr]    |
[INFO] [stderr] 10 |     IFNAMSIZ, IFF_TUN, IFF_NO_PI,
[INFO] [stderr]    |                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/bin/tun-server.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MaybeUninit`, `self`
[INFO] [stderr]  --> src/bin/tun-server.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::mem::{self, MaybeUninit};
[INFO] [stderr]   |                ^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawFd`
[INFO] [stderr]  --> src/bin/tun-server.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::os::unix::io::{RawFd, AsRawFd};
[INFO] [stderr]   |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::slice`
[INFO] [stderr]  --> src/bin/tun-server.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::slice;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::mpsc`
[INFO] [stderr]   --> src/bin/tun-server.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::sync::mpsc;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `JoinHandle`, `self`
[INFO] [stderr]   --> src/bin/tun-server.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::thread::{self, JoinHandle};
[INFO] [stderr]    |                   ^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `libc`
[INFO] [stderr]   --> src/bin/tun-server.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use libc;
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nix::errno::Errno`
[INFO] [stderr]   --> src/bin/tun-server.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use nix::errno::Errno;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/bin/tun-server.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MaybeUninit`, `self`
[INFO] [stderr]  --> src/bin/tun-server.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::mem::{self, MaybeUninit};
[INFO] [stderr]   |                ^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawFd`
[INFO] [stderr]  --> src/bin/tun-server.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::os::unix::io::{RawFd, AsRawFd};
[INFO] [stderr]   |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::slice`
[INFO] [stderr]  --> src/bin/tun-server.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::slice;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::mpsc`
[INFO] [stderr]   --> src/bin/tun-server.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::sync::mpsc;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `JoinHandle`, `self`
[INFO] [stderr]   --> src/bin/tun-server.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::thread::{self, JoinHandle};
[INFO] [stderr]    |                   ^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `libc`
[INFO] [stderr]   --> src/bin/tun-server.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use libc;
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nix::errno::Errno`
[INFO] [stderr]   --> src/bin/tun-server.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use nix::errno::Errno;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.50s
[INFO] running `"docker" "inspect" "946fb6adcb8fe263a4d42cf504c4f7dfd9cba062b46688f8a872ad422af8deb6"`
[INFO] running `"docker" "rm" "-f" "946fb6adcb8fe263a4d42cf504c4f7dfd9cba062b46688f8a872ad422af8deb6"`
[INFO] [stdout] 946fb6adcb8fe263a4d42cf504c4f7dfd9cba062b46688f8a872ad422af8deb6